Patents by Inventor Kyu-Bok Choi

Kyu-Bok Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240149819
    Abstract: The present disclosure relates to an interior material for a vehicle and a method for molding the interior material for the vehicle, and more specifically the method for molding an interior material for a vehicle according to the present disclosure includes heating a skin inserted into an upper end heater and a lower end heater spaced apart from each other; preforming the heated skin using an upper mold having a mold temperature set to have a set shape and a lower mold having a second mold temperature; and pressing the preformed skin and a core using a 1-1 mold and a 1-2 mold having set mold temperatures.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, KBI Dongkook Ind. Co., Ltd.
    Inventors: Jae Hyun An, In Soo Han, Woo Hyun Lim, Kyu Ha Yoo, Dong II Son, Dong Hyuk Choi, Chang Woo Kang, Chang Bok Park, Wan Gyu Choi
  • Patent number: 10026567
    Abstract: A spring operation device includes a closing shaft rotating to apply closing driving force to a movable contactor of a circuit breaker; a breaking shaft connected to the closing shaft in an axial direction and rotating to apply breaking driving force to the movable contactor of a circuit breaker; a plurality of springs having one ends connected to the closing shaft and the breaking shaft and the other ends fixed in position and provided along circumferences of the closing shaft and the breaking shaft in order to transmit elastic restoring force to the closing shaft and the breaking shaft to rotate the closing shaft and the breaking shaft; and a power transmission unit connecting the closing shaft and the breaking shaft when a closing operation is performed and releasing a connection between the closing shaft and the breaking shaft when a breaking operation is performed.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: July 17, 2018
    Assignee: Hyundai Electric & Energy Systems Co., Ltd.
    Inventors: Il Chul Ahn, Kyu Bok Choi, Young Sung Kim, Zoltán Bajnay, Balázs Lévai, Csanád Bakos
  • Publication number: 20170207038
    Abstract: A spring operation device includes a closing shaft rotating to apply closing driving force to a movable contactor of a circuit breaker; a breaking shaft connected to the closing shaft in an axial direction and rotating to apply breaking driving force to the movable contactor of a circuit breaker; a plurality of springs having one ends connected to the closing shaft and the breaking shaft and the other ends fixed in position and provided along circumferences of the closing shaft and the breaking shaft in order to transmit elastic restoring force to the closing shaft and the breaking shaft to rotate the closing shaft and the breaking shaft; and a power transmission unit connecting the closing shaft and the breaking shaft when a closing operation is performed and releasing a connection between the closing shaft and the breaking shaft when a breaking operation is performed.
    Type: Application
    Filed: August 24, 2016
    Publication date: July 20, 2017
    Inventors: Il Chul Ahn, Kyu Bok Choi, Young Sung Kim, Zoltán Bajnay, Balázs Lévai, Csanád Bakos
  • Publication number: 20090041363
    Abstract: Provided are an image processing apparatus capable of reducing a joint photographic coding experts group (JPEG) image capturing time, and a method of reducing the JPEG image capturing time by using the image processing apparatus and a multimedia application processor (MAP) used in the image processing apparatus image processing apparatus including: a back end unit receiving an instruction from a base band unit to capture a joint photographic coding experts group (JPEG) image, generating data used to generate an image by using a video buffer and a video controller, and transferring the data used to generate an image to the base band unit; the base band unit receiving the data used to generate the image from the back end unit and transferring the data to the display unit as display information; and the display unit receiving the display information from the base band unit and displaying the display information.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 12, 2009
    Inventor: Kyu-Bok Choi